基于类PCM结构过程的试飞多科目iNET处理技术

The flight-test multi-subject iNET data-processing technologyresearch based on analogue-PCM structure intermediate storage

摘要:

飞行试验网络化iNET测试系统正逐渐取代传统的PCM测试系统,成为当前飞行试验测试系统的主要架构；网络化iNET测试系统下对多科目数据处理提出了更高的要求,针对试验多科目数据处理的特点,文章提出了一种基于类PCM结构中间存储的多科目数据处理方法,借鉴成熟的PCM组帧技术和解析方法,打破传统试验多科目处理模式,提高了多科目处理效率,解决了海量试验数据多科目处理难题,满足了现代飞行试验多科目快速处理需求。

Abstract:

The flight-test networked iNET test system was in process of replacing the traditional PCM test system gradually ,and became the main structure of the current flight-test test system; the networked iNET test system had asserted a higher claim for multi-subject data-processing. Aiming at the characteristics of multi-subject data- processing, the article put forward a multi-subject data-processing method which based on analogue-PCM structure intermediate storage, used the mature PCM frame-form technology and analytic method, broke the traditional test mode of multi-subject data- processing; improved the multi-subject data-processing efficiency, and met the demand of multi-subject fast data-processing in modern flight test。